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CMX DA-240 Amplifier
240W Powerful Output – Delivers strong and clear sound for large PA installations
Class D Technology – High efficiency with low heat and low power consumption
100V Line & 8 Ohm Support – Compatible with PA speakers, ceiling speakers, and wall speakers
24V DC Backup – Ensures uninterrupted announcements during power cuts
Wide Frequency Response – 20Hz to 20kHz for clear voice and music performance
Low Distortion Output – Less than 0.1% THD for clean audio quality
Advanced Protection Circuit – Overload, short circuit, DC, clip, and temperature protection
1U Rack Mount Design – Easy installation in standard 19-inch AV racks
Ideal for Commercial Use – Best for schools, hotels, malls, hospitals, and offices
Energy Efficient – Up to 85% efficiency for reliable long-hour use
CMX DA-240 Class D Power Amplifier 240W – 100V Line PA Amplifier
The CMX DA-240 Class D Power Amplifier is a high-performance 240W single channel PA amplifier designed for professional sound distribution, public announcements, and background music systems. Built with advanced Class D amplification technology, it delivers powerful sound output, high efficiency, and low power consumption, making it ideal for schools, hotels, offices, malls, hospitals, showrooms, religious places, and commercial installations across India. With 240W RMS output, this amplifier provides clear and stable sound for both 100V line speaker systems and 8 Ohm speaker connections. Its high-efficiency Class D design (up to 85%) ensures reduced heat generation and reliable long-hour performance. The 1U rack mount design makes it easy to install in professional AV racks, while the 24V DC backup support ensures uninterrupted operation during power failures, making it perfect for emergency announcement and PA systems.
Frequently Asked Questions
Q1. Is this amplifier suitable for 100V line speakers?
A-1 Yes, it fully supports 100V line PA speaker systems.
Q2. Can it work with 8 Ohm speakers?
A-2 Yes, it supports 8 Ohm speaker output.
Q3. Does it support battery backup?
A-3 Yes, it supports 24V DC backup.
Q4. Is it suitable for schools and hotels?
A-4 Yes, it is widely used in schools, hotels, malls, hospitals, and offices.
Q5. Is this rack mountable?
A-5 Yes, it comes in 1U 19-inch rack mount design.
Specifications
| Model Name | DA-240 |
| Brand | CMX |
| Amplifier Type | Class D Single Channel Power Amplifier |
| Rated Power Output | 240W RMS |
| Speaker Output | 100V Line / 8 Ohm |
| Optional Output Support | 70V / 4–16Ω |
| Frequency Response | 20Hz – 20kHz (Filter OFF) |
| High Cut Filter | 70Hz – 10kHz (Filter ON) |
| THD | < 0.1% |
| Signal to Noise Ratio | > 80dB |
| Input Type | Balanced Phoenix Connector |
| Input Level | 0.775V / 0dBu |
| Input Impedance | 10KΩ |
| Protection | Overload, Short Circuit, DC, Clip, Over Temperature |
| Power Supply | AC 115V–230V, 50/60Hz |
| DC Backup | 24V DC Supported |
| Power Consumption | 300W |
| Efficiency | Up to 85% |
| Mounting Type | 19-inch Rack Mount |
| Rack Size | 1U |
| Dimensions | 484 × 420 × 44 mm |
| Weight | 4.2 kg |
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